20100020022210 has 64 divisors (see below), whose sum is σ = 48394710696960. Its totient is φ = 5342839603200.

The previous prime is 20100020022193. The next prime is 20100020022221. The reversal of 20100020022210 is 1222002000102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16357359 + ... + 17543181.

It is an arithmetic number, because the mean of its divisors is an integer number (756167354640).

Almost surely, 2^{20100020022210} is an apocalyptic number.

20100020022210 is an abundant number, since it is smaller than the sum of its proper divisors (28294690674750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20100020022210 is a wasteful number, since it uses less digits than its factorization.

20100020022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187643.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20100020022210 its reverse (1222002000102), we get a palindrome (21322022022312).

The spelling of 20100020022210 in words is "twenty trillion, one hundred billion, twenty million, twenty-two thousand, two hundred ten".